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//
//  Copyright (c) 2025, Cinesite VFX Inc. All rights reserved.
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//////////////////////////////////////////////////////////////////////////

#pragma once

#include "GafferImage/Export.h"
#include "GafferImage/ImagePlug.h"
#include "GafferImage/TypeIds.h"

#include "Gaffer/BoxPlug.h"
#include "Gaffer/ComputeNode.h"
#include "Gaffer/StringPlug.h"

namespace GafferImage
{

class GAFFERIMAGE_API DataWindowQuery : public Gaffer::ComputeNode
{
	public :
		explicit DataWindowQuery( const std::string &name = defaultName<DataWindowQuery>() );
		~DataWindowQuery() override;

		GAFFER_NODE_DECLARE_TYPE( GafferImage::DataWindowQuery, DataWindowQueryTypeId, Gaffer::ComputeNode );

		ImagePlug *inPlug();
		const ImagePlug *inPlug() const;

		Gaffer::StringPlug *viewPlug();
		const Gaffer::StringPlug *viewPlug() const;

		Gaffer::Box2iPlug *dataWindowPlug();
		const Gaffer::Box2iPlug *dataWindowPlug() const;

		Gaffer::V2fPlug *centerPlug();
		const Gaffer::V2fPlug *centerPlug() const;

		Gaffer::V2iPlug *sizePlug();
		const Gaffer::V2iPlug *sizePlug() const;

		void affects( const Gaffer::Plug *input, AffectedPlugsContainer &outputs ) const override;

	protected :

		void hash( const Gaffer::ValuePlug *output, const Gaffer::Context *context, IECore::MurmurHash &hash ) const override;
		void compute( Gaffer::ValuePlug *output, const Gaffer::Context *context ) const override;

	private :

		static size_t g_firstPlugIndex;

};  // DataWindowQuery

IE_CORE_DECLAREPTR( DataWindowQuery );

}  // namespace GafferImage
